Welcome to Rollie Systems
Rollie Technical Systems provides tank heaters for all residential tanks in use today. Our draw tube heaters,
an industry first, provides fast heat right where it's needed, at the point of use. Like all Rollie tank heaters
it is simple to install, economical to operate and virtually eliminates service calls due to fuel gelling.
This model is used primarily in tanks that draw oil from the bottom or side of the tank rather
than from the tank top.
This model is flexible and is used where tanks are located with very little overhead clearance
such as under decks or porches.
This model is used in tanks that draw oil from the top of the tank and can be used with either
single or double line systems.
Line Heater LH-24
Rollie Technical Systems has designed a fuel oil line heater designed to prevent freezing and
gelling in outdoor fuel oil lines. Easy to install, economical to operate with the supplied 24 VAC